forked from: Chapter 25 Example 2

/**
 * Copyright tsu_droid ( http://wonderfl.net/user/tsu_droid )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/mBcNr
 */

// forked from actionscriptbible's Chapter 25 Example 2
package {
  import flash.display.*;
  import flash.text.*;
  import flash.filters.BevelFilter;
  import flash.events.MouseEvent;
  //import com.actionscriptbible.Example;
  
  [ SWF (width = '465', height = '465', backgroundColor = '0x000000', frameRate = '50')]
  
  public class ch25ex2 extends Sprite {
      
    protected var button:Sprite;
    protected var text_field:TextField;
    
    public function ch25ex2() {
        
      graphics.beginFill(0x123456);
      graphics.drawRect(0, 0, 465, 465);
      graphics.endFill();
      
      button = new Sprite();
      button.graphics.lineStyle(2, 0xDDDDDD, 0.5, true);
      button.mouseChildren = false;
      button.graphics.beginFill(0xDDDDDD, 0.5);
      button.graphics.drawRoundRect(-40, -12, 80, 24, 6, 6);
      button.graphics.endFill();
      button.filters = [new BevelFilter(2)];
      button.buttonMode = true;
      button.x = stage.stageWidth / 2;
      button.y = stage.stageHeight / 2;
      addChild(button);
      
      text_field = new TextField();
      button.addChild(text_field);
        //text_field.border = true;
        text_field.autoSize = "center";
        text_field.x = -35;
        text_field.y = -10;
        text_field.width  = 70;
        text_field.height = 20;
        text_field.text = "テストボタン";
      
      button.addEventListener(MouseEvent.CLICK, onButtonClick);
    }
    
    protected function onButtonClick(event:MouseEvent):void {
      doSomethingTricky(event.localX, event.localY);
    }
    
    protected function doSomethingTricky(x:Number, y:Number):void {
      var distance:Number = Math.sqrt(x * x + y * y);
      trace("Distance:", distance);
    }
  }
}